Refrigerator air filter assembly



FIG. 1 is a front perspective view of a refrigerator air filter assembly according to our design shown in an unclaimed refrigerator, back, right side, left side, top and bottom views of the design showing no claimed portion of the design when in place within the unclaimed refrigerator;

FIG. 2 is a top-front perspective view of the refrigerator air filter assembly of FIG. 1 with portions of the unclaimed refrigerator removed;

FIG. 3 is a front-right perspective view thereof;

FIG. 4 is a front view thereof; and

FIG. 5 is a right cross-sectional reference view thereof taken along the line 5-5 in FIG. 4; and,

FIG. 5 is a sectional view for purposes of illustrating the relationship between certain structures relative the front vertical plane of the assembly.

The broken line showing the air filter assembly and the unclaimed refrigerator is for the purpose of illustrating unclaimed portions of the refrigerator air filter assembly and forms no part of the claimed design.

Dash-dot lines adjacent un-shaded areas represent bounds of the claimed design and form no part of the claimed design themselves. 

CLAIM The ornamental design for a refrigerator air filter assembly, as shown and described. 